The complete isolation system is widely used in roundness instruments, three coordinate systems, optical platforms, spectrometers, microscopes/SEM scanning electron microscopes, measuring equipment, laser equipment, testing room projectors, laser coding equipment, scales/high-precision electronic scales, genetic testing and other equipment

Passive isolation of precision instruments is not simply a process of selecting and calculating loads. Different isolation schemes should be recommended based on the equipment profile, center of gravity, foot form, installation space, operating conditions, and vibration standards achieved. The stiffness of the supporting structure of the equipment should be high, otherwise resonance is prone to occur. Pay attention to the overall contour of the equipment, and the larger the spacing between the four foot positions of the shock absorber, the better. If the center of gravity of the equipment is too high, it is necessary to add a counterweight at the bottom. The larger the load, the more stable the equipment will be, and a lower natural frequency can be obtained

The complete vibration isolation system has the following forms

1. Tabletop air floating vibration isolation platform

Composed of marble platform/optical panel, air floating shock absorber, and vibration reduction support (adjustable height)

Applicable equipment conditions:

The device comes with a built-in structure but has low structural rigidity. Installing a shock absorber directly can cause the device to shake easily and result in frequent inflation and deflation.

The vibration of peripheral equipment has affected precision instruments. Directly installing air flotation dampers is difficult to adjust balance, and the working accuracy of the equipment will be affected

2. Cradle type air floating vibration isolation platform

Composed of cradle, damping support, and air floating damper

Applicable equipment situation: The height should not be raised too much, and the center of gravity of the equipment should be too high

3. Vibration isolation bracket

Composed of vibration isolation bracket and air floating damper

4. Vibration isolation table+rack

Applicable equipment situation: The original support structure of the equipment has low stiffness.

The surface of the vibration isolation table can be the same size as the rack table surface, and it can be lifted after inflation. The rack can be adjusted in height, and the vibration isolation table is embedded in the middle of the rack table. Rubber pads can be laid on top, and gaps can also be filled with vibration isolation pads

5. Seismic resistant platform (measuring tool steel/cast iron platform)